[llvm-bugs] [Bug 43118] New: Please merge r369886 ([LoopUnroll] Handle certain PHIs in full unrolling properly)

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Mon Aug 26 08:40:51 PDT 2019


https://bugs.llvm.org/show_bug.cgi?id=43118

            Bug ID: 43118
           Summary: Please merge r369886 ([LoopUnroll] Handle certain PHIs
                    in full unrolling properly)
           Product: libraries
           Version: 9.0
          Hardware: PC
                OS: All
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: Loop Optimizer
          Assignee: unassignedbugs at nondot.org
          Reporter: florian_hahn at apple.com
                CC: llvm-bugs at lists.llvm.org

This fixes a miscompile when unrolling some loops with -Oz.

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